Lilet implanted a GPS microchip into Prince Bueng's forehead. It was as thin as paper and equipped with a camera, audio, and the ability to analyze brain activity. It was linked to the microchip implanted on her head.
Her weapon is the most advanced weapon ever created in her world. She didn't have to carry it around all the time. The device that monitored her brain activity was the microchip on her head. If she is in danger and requires a weapon, the weapon appears unexpectedly. If Lilet needed information, she used the device inside her head to get it. Her weapon was linked to her brain activity.
It was similar to Thor and his hatchet, except hers was a multi-functional weapon. It is determined by her necessities. The weapon can transform into a sword, an automatic gun, or a laser sword. It is determined by the spacecraft's programmed weaponry.